Cholesterol EP Impurity C

Name: Cholesterol EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-029777

About Cholesterol EP Impurity C

Cholesterol EP Impurity C (CAS 651-54-7) is a pharmacopeial impurity of Cholesterol offered by Vaqora Chemicals. With the molecular formula C27H44O, it has a molar mass of 384.6 g/mol. Common synonyms include 5alpha-Cholesta-7,24-dien-3beta-ol and Cholesta-7,24-dien-3-ol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Cholesterol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Cholesterol

View every impurity, metabolite and intermediate we list for Cholesterol.

Cholesterol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cholesterol EP Impurity C
Catalogue No.	VQ-029777
CAS Number	651-54-7
IUPAC name	(3S,5S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular formula	C₂₇H₄₄O
Molecular weight	384.6 g/mol
Exact mass	384.3392
Grade	Reference Standard
HSN code	38229090
InChIKey	PKEPPDGGTSZLBL-SKCNUYALSA-N
SMILES	C[C@H](CCC=C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC[C@@H]4[C@@]3(CC[C@@H](C4)O)C)C
PubChem CID	5459827

Physical properties
Physical form	Solid
LogP (XLogP3)	7.8
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	5alpha-Cholesta-7,24-dien-3beta-ol, Cholesta-7,24-dien-3-ol, (3beta,5alpha)-cholesta-7,24-dien-3-ol, 5, A-Cholesta-7,24-dien-3, A-ol, 5a-Cholesta-7,24-diene-3b-ol, 5alpha-7,24-cholestadiene, Cholesta-7,24-dien-3-ol, (3.beta.,5.alpha.)-, Cholesta-7,24-dien-3-ol #, 5alpha-Cholesta-724-dien-3beta-ol

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cholesterol EP Impurity C?

The CAS Registry Number of Cholesterol EP Impurity C is 651-54-7. It is also known as 5alpha-Cholesta-7,24-dien-3beta-ol, Cholesta-7,24-dien-3-ol, (3beta,5alpha)-cholesta-7,24-dien-3-ol.

What is the molecular formula and molecular weight of Cholesterol EP Impurity C?

Cholesterol EP Impurity C has the molecular formula C27H44O and a molecular weight of 384.6 g/mol. Its IUPAC name is (3S,5S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol.

What is Cholesterol EP Impurity C used for?

Cholesterol EP Impurity C is supplied as a characterised reference material related to Cholesterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cholesterol EP Impurity C can I order?

We supply Cholesterol EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cholesterol EP Impurity C?

Yes. Every lot of Cholesterol EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cholesterol EP Impurity C be shipped internationally?

Yes. We export Cholesterol EP Impurity C worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.